hg1
Mar 16, 2008, 09:40 PM
I also posted this in the multi-rotor section, but fear that it will get lost in the noise ...
=================
I'm trying to help someone on another continent communicate between a processor and a Holger BL-Ctrl V1.1. If I had one of the controllers here, I could probably figure it out, but the controllers are 8000 miles away.
Does anyone know the exact I2C command sequence ? From looking at source code, it appears for the forward motor that I just need to I2CWrite(0x52, PWM_value), and the other motors are addressed at 0x54, 0x56, 0x58. I'm assuming that this is the address put out on the wire, rather than the address >> 1. What I can't tell is if a PWM value of 0 has to be sent to reset the controller, or if the I2C bypasses any safety features.
If anyone understands the above questions and can communicate the right answers, my overseas friend will be most grateful.
Thanks
=================
I'm trying to help someone on another continent communicate between a processor and a Holger BL-Ctrl V1.1. If I had one of the controllers here, I could probably figure it out, but the controllers are 8000 miles away.
Does anyone know the exact I2C command sequence ? From looking at source code, it appears for the forward motor that I just need to I2CWrite(0x52, PWM_value), and the other motors are addressed at 0x54, 0x56, 0x58. I'm assuming that this is the address put out on the wire, rather than the address >> 1. What I can't tell is if a PWM value of 0 has to be sent to reset the controller, or if the I2C bypasses any safety features.
If anyone understands the above questions and can communicate the right answers, my overseas friend will be most grateful.
Thanks